/Engine/Plugins/Online/OnlineSubsystemUtils/Source/OnlineSubsystemUtils/Public/OnlineSubsystemUtils.h
Get the online subsystem for a given service
pointer to the appropriate online subsystem
namespace Online { static [IOnlineSubsystem](API\Plugins\OnlineSubsystem\IOnlineSubsystem) * Online::GetSubsystem ( const [UWorld](API\Runtime\Engine\Engine\UWorld) * World, const [FName](API\Runtime\Core\UObject\FName) & SubsystemName ) }